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Cheap flights from St. Louis to Connecticut from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Connecticut departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Connecticut

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Connecticut that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Connecticut.

Cheap last minute flights

Planning a quick getaway from St. Louis to Connecticut? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Connecticut, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Connecticut

Find recent round-trip train or bus tickets from St. Louis to Connecticut.

All round-trip flight deals from St. Louis to Connecticut

The cheapest plane tickets from St. Louis to Connecticut found on KAYAK recently.
6:26 pm - 6:30 amSTL-JFK
11h 04m1 stop
1:01 pm - 11:49 pmJFK-STL
11h 48m1 stop
$110Frontier
Find Deal
Tue, Mar 4 - Mon, Mar 17
5:20 pm - 10:00 amSTL-LGA
15h 40m1 stop
5:59 pm - 11:49 pmLGA-STL
6h 50m1 stop
$114Frontier
Find Deal
Mon, Mar 3 - Thu, Mar 6
5:40 pm - 9:00 pmSTL-LGA
2h 20mnonstop
4:30 pm - 6:30 pmLGA-STL
3h 00mnonstop
$177Southwest
Find Deal
Thu, Feb 20 - Mon, Feb 24
5:10 pm - 11:25 pmSTL-LGA
5h 15m1 stop
4:30 pm - 6:30 pmLGA-STL
3h 00mnonstop
$187Southwest
Find Deal
Thu, Feb 20 - Mon, Feb 24
1:51 pm - 8:30 pmSTL-JFK
5h 39m1 stop
8:00 am - 1:00 pmJFK-STL
6h 00m1 stop
$197American Airlines
Find Deal
Tue, Mar 18 - Wed, Mar 19
1:35 pm - 5:02 pmSTL-LGA
2h 27mnonstop
10:20 am - 12:28 pmLGA-STL
3h 08mnonstop
$197Delta
Find Deal
Sat, Mar 1 - Mon, Mar 3
11:50 am - 5:05 pmSTL-EWR
4h 15m1 stop
6:00 am - 11:46 amEWR-STL
6h 46m1 stop
$197Delta
Find Deal
Thu, Feb 20 - Mon, Feb 24
6:04 am - 1:00 pmSTL-JFK
5h 56m1 stop
7:30 pm - 11:56 pmJFK-STL
5h 26m1 stop
$198American Airlines
Find Deal
Thu, Feb 20 - Mon, Feb 24
3:15 pm - 9:54 pmSTL-LGA
5h 39m1 stop
7:25 am - 12:20 pmLGA-STL
5h 55m1 stop
$241United Airlines
Find Deal
Sat, Jul 12 - Sat, Jul 19
7:00 am - 10:29 amSTL-EWR
2h 29mnonstop
9:29 pm - 11:32 pmEWR-STL
3h 03mnonstop
$247United Airlines
Find Deal
Thu, Feb 20 - Mon, Feb 24
6:26 pm - 6:30 amSTL-JFK
11h 04m1 stop
$54Frontier
Find Deal
Tue, Mar 4
6:26 pm - 6:30 amSTL-JFK
11h 04m1 stop
$55Frontier
Find Deal
Tue, Mar 4
6:06 am - 9:30 amSTL-LGA
2h 24mnonstop
$89Delta
Find Deal
Tue, Feb 25
4:20 pm - 11:00 pmSTL-EWR
5h 40m1 stop
$99American Airlines
Find Deal
Wed, Feb 19
10:30 am - 6:40 pmSTL-JFK
7h 10m1 stop
$99Delta
Find Deal
Wed, Mar 12
11:45 am - 5:20 pmSTL-LGA
4h 35m1 stop
$99Southwest
Find Deal
Wed, Mar 12
5:55 am - 11:19 amSTL-EWR
4h 24m1 stop
$100American Airlines
Find Deal
Thu, Mar 6
5:45 pm - 10:55 pmSTL-LGA
4h 10m1 stop
$119Southwest
Find Deal
Sat, Feb 22
7:00 am - 10:29 amSTL-EWR
2h 29mnonstop
$124United Airlines
Find Deal
Thu, Feb 27
10:18 am - 4:13 pmSTL-LGA
4h 55m1 stop
$134United Airlines
Find Deal
Tue, Feb 25
5:05 pm - 9:45 amSTL-LGA
15h 40m1 stop
6:00 am - 2:43 pmLGA-STL
9h 43m1 stop
Sun, Jan 26 - Tue, Jan 28
5:05 pm - 9:45 amSTL-LGA
15h 40m1 stop
5:00 pm - 11:31 pmLGA-STL
7h 31m1 stop
$288Frontier
Find Deal
Sun, Jan 26 - Tue, Jan 28
4:40 pm - 8:00 pmSTL-LGA
2h 20mnonstop
7:15 am - 9:15 amLGA-STL
3h 00mnonstop
$304Southwest
Find Deal
Mon, Jan 27 - Wed, Jan 29
5:59 pm - 9:26 pmSTL-LGA
2h 27mnonstop
10:20 am - 12:31 pmLGA-STL
3h 11mnonstop
$308Delta
Find Deal
Thu, Jan 23 - Sat, Jan 25
4:40 pm - 10:50 pmSTL-LGA
5h 10m1 stop
7:15 am - 9:15 amLGA-STL
3h 00mnonstop
$314Southwest
Find Deal
Mon, Jan 27 - Wed, Jan 29
7:15 am - 1:44 pmSTL-LGA
5h 29m1 stop
3:55 pm - 6:01 pmLGA-STL
3h 06mnonstop
$318Delta
Find Deal
Thu, Jan 23 - Sat, Jan 25
7:18 am - 1:22 pmSTL-LGA
5h 04m1 stop
4:10 pm - 8:41 pmLGA-STL
5h 31m1 stop
$328American Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
9:43 am - 2:59 pmSTL-JFK
4h 16m1 stop
7:30 pm - 11:46 pmJFK-STL
5h 16m1 stop
$328American Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
7:00 am - 10:39 amSTL-EWR
2h 39mnonstop
8:43 am - 10:43 amEWR-STL
3h 00mnonstop
$378United Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
1:02 pm - 7:23 pmSTL-EWR
5h 21m1 stop
8:43 am - 10:43 amEWR-STL
3h 00mnonstop
$388United Airlines
Find Deal
Thu, Jan 23 - Sat, Jan 25
5:40 pm - 9:00 pmSTL-LGA
2h 20mnonstop
4:30 pm - 6:30 pmLGA-STL
3h 00mnonstop
$177Southwest
Find Deal
Thu, Feb 20 - Mon, Feb 24
1:35 pm - 5:02 pmSTL-LGA
2h 27mnonstop
10:20 am - 12:28 pmLGA-STL
3h 08mnonstop
$197Delta
Find Deal
Sat, Mar 1 - Mon, Mar 3
6:10 am - 9:35 amSTL-LGA
2h 25mnonstop
6:00 am - 7:45 amLGA-STL
2h 45mnonstop
$207Southwest
Find Deal
Mon, May 19 - Thu, May 22
1:35 pm - 5:03 pmSTL-LGA
2h 28mnonstop
6:55 am - 8:54 amLGA-STL
2h 59mnonstop
$217Delta
Find Deal
Fri, Feb 14 - Mon, Feb 17
7:05 am - 10:34 amSTL-EWR
2h 29mnonstop
9:29 pm - 11:32 pmEWR-STL
3h 03mnonstop
$220United Airlines
Find Deal
Wed, Mar 5 - Mon, Mar 10
1:05 pm - 4:32 pmSTL-LGA
2h 27mnonstop
6:55 am - 8:46 amLGA-STL
2h 51mnonstop
$220Delta
Find Deal
Thu, Mar 27 - Sun, Mar 30
6:11 am - 9:34 amSTL-LGA
2h 23mnonstop
1:00 pm - 2:44 pmLGA-STL
2h 44mnonstop
$221American Airlines
Find Deal
Wed, Jun 18 - Wed, Jun 25
7:20 am - 10:49 amSTL-LGA
2h 29mnonstop
6:05 pm - 8:09 pmLGA-STL
3h 04mnonstop
$226American Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 11
12:59 pm - 4:20 pmSTL-LGA
2h 21mnonstop
9:35 am - 11:34 amLGA-STL
2h 59mnonstop
$227American Airlines
Find Deal
Fri, Feb 14 - Mon, Feb 17
7:00 am - 10:29 amSTL-EWR
2h 29mnonstop
9:20 am - 11:17 amEWR-STL
2h 57mnonstop
$240United Airlines
Find Deal
Thu, Feb 20 - Sat, Feb 22

Frontier flights from St. Louis to Connecticut

Our best Frontier deals on St. Louis to Connecticut flight tickets
Frontier
Mar 4
STL6:26 pmLambert-St Louis
11h 04m
1 stop
JFK6:30 amNew York John F Kennedy Intl
Mar 17
JFK1:01 pmNew York John F Kennedy Intl
11h 48m
1 stop
STL11:49 pmLambert-St Louis
Frontier
Mar 3
STL5:20 pmLambert-St Louis
15h 40m
1 stop
LGA10:00 amNew York LaGuardia
Mar 6
LGA5:59 pmNew York LaGuardia
6h 50m
1 stop
STL11:49 pmLambert-St Louis
Frontier
Feb 4
STL5:05 pmLambert-St Louis
21h 55m
1 stop
LGA4:00 pmNew York LaGuardia
Feb 11
LGA5:00 pmNew York LaGuardia
7h 31m
1 stop
STL11:31 pmLambert-St Louis

American Airlines flights from St. Louis to Connecticut

Our best American Airlines deals on St. Louis to Connecticut flight tickets
American Airlines
Mar 18
STL1:51 pmLambert-St Louis
5h 39m
1 stop
JFK8:30 pmNew York John F Kennedy Intl
Mar 19
JFK8:00 amNew York John F Kennedy Intl
6h 00m
1 stop
STL1:00 pmLambert-St Louis
American Airlines
Feb 20
STL6:04 amLambert-St Louis
5h 56m
1 stop
JFK1:00 pmNew York John F Kennedy Intl
Feb 24
JFK7:30 pmNew York John F Kennedy Intl
5h 26m
1 stop
STL11:56 pmLambert-St Louis
American Airlines
Feb 15
STL4:40 pmLambert-St Louis
4h 31m
1 stop
JFK10:11 pmNew York John F Kennedy Intl
Feb 18
JFK5:44 pmNew York John F Kennedy Intl
6h 00m
1 stop
STL10:44 pmLambert-St Louis

See travel insights to Connecticut from

How to get the cheapest flight ticket from St. Louis to Connecticut

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest Lambert-St Louis to Connecticut flight route?

Fly from Lambert-St Louis to Tweed-New Haven for the best Lambert-St Louis - Connecticut flight prices

What cabin class options are available on Lambert-St Louis to Connecticut flights?

There are 1 cabin classes available to choose from on Lambert-St Louis to Connecticut flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap St. Louis to Connecticut flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Connecticut

Best Price Found

$54

Fastest flight time

2h 15m

Direct flights

Every day

Airports in Connecticut

3 airports
The best one-way flight to Connecticut from St. Louis in the past 72 hours is $54. The best round-trip flight deal from St. Louis to Connecticut found on momondo in the last 72 hours is $110.
The fastest flight from St. Louis to Connecticut takes 2h 15m
Direct flights go from St. Louis to Connecticut every day.
There are 3 airports near Connecticut: Newark (EWR), New York LaGuardia (LGA), New York John F Kennedy Intl (JFK)

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Connecticut?

    Prices for flights from Lambert-St Louis Airport to Connecticut refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Connecticut?

  • How old do you have to be to fly from Lambert-St Louis Airport to Connecticut?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Connecticut.

  • What documentation or ID do you need to fly to Connecticut?

    The travel and health documents you'll need for your trip to Connecticut may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Connecticut. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Connecticut?


Best airlines flying from St. Louis to Connecticut

Compare and see reviews for airlines that fly from St. Louis to Connecticut with momondo
Airline
Rating
Free Cancellation
Price
Avelo AirlinesPriceFrom $77Free CancellationRating
7.5
74 reviews
Search Avelo Airlines flights
FrontierPriceFrom $128Free CancellationRating
6.0
3,442 reviews
Search Frontier flights
American AirlinesPriceFrom $214Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $277Free CancellationRating
8.0
8,514 reviews
Search Delta flights
SouthwestPriceFrom $336Free CancellationRating
8.1
4,654 reviews
Search Southwest flights
United AirlinesPriceFrom $356Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Connecticut?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Connecticut. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from St. Louis to Connecticut with flexible booking policies on momondo?

Flights from St. Louis to Connecticut with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from St. Louis to Connecticut?

momondo provides multiple filters to help you find the best flight to Connecticut from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Connecticut right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Connecticut flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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